Understanding the Sliding Window Algorithm

Question

Ring any explanations out there that deal with the Sliding Window Algorithm and its application? I am also curious when should a fixed window size or a dynamic one be used?

Answer 1

For a specific operation on a certain subset of a data structure, for example, an array. It could be a fixed window, which implies that the size of the subset is unchanged, or a variable window, which changes according to the needs of the problem. Useful for determining the maximum, minimum, and even average of subarrays by moving over the array and continuously updating the sum or other necessary computations.